PNG - Least Significant Bit

30 Points  0x0

Author

koma,  

Level  Difficulty

Validations

1970 Challengers 1%

Note  Notation

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213 Votes

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solutions 2 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang Date
Petardier ferme Stéganographie  PNG - Least Significant Bit fr 28 May 2023 at 16:31
toitoine Stéganographie  PNG - Least Significant Bit fr 26 May 2023 at 11:58
archervatan Stéganographie  PNG - Least Significant Bit fr 26 May 2023 at 10:50
Funeralz Stéganographie  PNG - Least Significant Bit fr 25 May 2023 at 16:06
ENA Stéganographie  PNG - Least Significant Bit fr 24 May 2023 at 08:58
just Stéganographie  PNG - Least Significant Bit fr 24 May 2023 at 01:02
fdeguibert Stéganographie  PNG - Least Significant Bit fr 23 May 2023 at 14:33
Adriensud Stéganographie  PNG - Least Significant Bit fr 23 May 2023 at 11:24
DidiChoy Stéganographie  PNG - Least Significant Bit fr 22 May 2023 at 22:17
afzp99 Steganography  PNG - Least Significant Bit en 22 May 2023 at 21:37

challenges 23 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution Date
pas_valide EXIF - Metadata 4% 8876 5 Isis 5 28 March 2022
pas_valide Dot and next line 7% 20546 10 SQalp 1 16 June 2013
pas_valide Steganomobile 11% 29623 10 Ryscrow 2 29 April 2011
pas_valide Twitter Secret Messages 8% 21156 10 Kira_ 3 21 December 2016
pas_valide TXT - George and Alfred 8% 21742 10 g0uZ 1 20 December 2014
pas_valide WAV - Noise analysis 6% 14960 10 Hackira 4 7 October 2006
pas_valide Poem from Space 2% 3281 15 Cryptanalyse 3 15 July 2020
pas_valide Yellow dots 2% 5743 15 LetMeR00t 5 29 September 2019
pas_valide EXIF - Thumbnail 4% 9454 20 whoaim 7 12 August 2015
pas_valide Mimic - Dummy sight 1% 762 20 exti0p 1 22 November 2021
pas_valide WAV - Spectral analysis 4% 9790 20 stickmen 7 2 October 2011
pas_valide APNG - Just A PNG 1% 1543 25 exti0p 1 22 November 2021
pas_valide Crypt-art 3% 7292 25 m31z0nyx 2 11 December 2011
pas_valide ELF x64 - Duality 1% 433 25 exti0p 0 22 November 2021
pas_valide PDF - Embedded 2% 3503 25 eilco 7 23 July 2017
pas_valide Genius ID 1% 64 30 LetMeR00t 0 10 May 2023
pas_valide Kitty spy 1% 1128 30 LetMeR00t 2 9 July 2018
pas_valide PNG - Least Significant Bit 1% 1973 30 koma 2 21 March 2012
pas_valide PNG - Pixel Indicator Technique 1% 1273 30 LetMeR00t 1 7 August 2017
pas_valide PNG - Pixel Value Differencing 1% 1176 30 LetMeR00t 1 7 November 2017
pas_valide Angecryption 1% 638 35 pickle 1 17 September 2017
pas_valide Base Jumper 1% 1504 35 pickle 3 3 March 2018
pas_valide Hide and seek 1% 419 40 swap89 1 22 September 2019